The 4 Wonders

There are four kids from different dimensions, who suffered a hard life, resulting in their death. Instead of being sent to heaven or hell, they are sent to some other words world called Hevoll Ring.

It's where they meet him, He arranged a little deal with the 4. They have to steal the eye of life, and they have kill a hero to get home

Will they rather steal, and kill to a achieve one thing.. Anyways do you think they are willing to, do you think they can achieve that goal?